Al-Jarallah is CEO of the Al-Inma Medical Services Company, which owns and operates the Hayat National Hospitals Group. The group records more than 1.5 million visits and more than 40,000 surgical operations annually across its five branches. It aims to expand its total bed capacity from 1,200 to 2,000 in 2024. Al-Jarallah also heads the allergy and immunology department at Hayat National Hospitals and has been the vice chairperson of the National Committee of Private Hospitals since 2017.